Labels:box | crt screen | earth | fence | lemon | road | sculpture | sky | window OCR: Modified Zone Method for Steel Stud Walls ........ 3.5 stl stud O.C. R13 batt continuous insulation Component value INTERICR ARFLM Int air film 1/2"GYPSUMBOARD Gypsum Steel Stud Vapor retarder R-13 BATT INSLLATICN 313 batt/ steel 00 R-3.8FOAM INSULATION Cont Insul. Ext. film AIR SPACE MASONRY (total): 11.90 EXTERIOR 4IR FILM Brick and air space omitted Remember that this is exactly the number specified by the ASHRAE per formance value Using the tab le A-21, the per formance number expected by the code Using the Modified Zone Method for this examp wall, that exactly the number that we just calculated Cortinuing Edueatiori Understandling Thermal Performance FOAM herma
